@prefix envthes: . @prefix skos: . @prefix owl: . @prefix dc: . @prefix xsd: . envthes: skos:prefLabel "EnvThes"@en ; a owl:Ontology, skos:ConceptScheme . envthes:20274 skos:inScheme envthes: ; a skos:Concept ; skos:scopeNote "MS Academic Keywords"@en ; skos:altLabel "sampling strategies"@en ; skos:broader envthes:20105 ; dc:modified "2019-02-18"^^xsd:date ; dc:created "2016-10-12"^^xsd:date ; skos:prefLabel "sampling strategy"@en ; dc:creator "0000-0003-2195-3997"@en . envthes:20105 skos:prefLabel "sampling method"@en ; a skos:Concept ; skos:narrower envthes:20274 .